CN210526562U

CN210526562U - Dual-purpose handcart for building

Info

Publication number: CN210526562U
Application number: CN201921278439.5U
Authority: CN
Inventors: 张伟进; 赵夫荣
Original assignee: Guangdong Hongmao Construction Supervision Co ltd
Current assignee: Guangdong Hongmao Construction Supervision Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-15
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a dual-purpose handcart for building, including the railway carriage, the outer wall both sides of railway carriage all are provided with two folding mechanism, and the bottom of railway carriage is provided with the bottom sweep, the bottom of bottom sweep is provided with the wheel, the bottom of bottom sweep is provided with the battery, and is provided with the supporting legs bottom the sweep one side, one side of railway carriage is provided with the fixed plate, and fixed plate and bottom sweep fixed connection, the one end fixedly connected with handle second connecting rod of bottom sweep, and the handle second connecting rod passes through fixed block fixedly connected with handle head rod. The utility model discloses in, the carriage is inside can place the building material of types such as sand, cement, opens folding mechanism after, can place microscler object on it, for example the building material of microscler structure such as reinforcing bar, plank to make a handcart reach two kinds of usage, avoided using the trouble that two kinds of types handcart make a round trip to switch on the building site.

Description

Dual-purpose handcart for building

Technical Field

The utility model relates to a building engineering technical field especially relates to a dual-purpose building usage handcart.

Background

The handcart is a transport vehicle which is pushed and pulled by people and is the ancestor of all vehicles. While the technology of cart materials handling continues to advance, carts continue to be used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance.

The handcart for building use mainly uses materials required for transporting buildings, and has different requirements on the types of the handcart due to different materials, a flat-plate type handcart is generally adopted for transporting reinforcing steel bars and plate-shaped objects, a handcart with a carriage is generally adopted for transporting sand and cement, and inconvenience is easily caused by switching the two different types of trolleys; simultaneously, the bottom of the handcart that can unload generally is provided with elevating gear, and elevating gear generally sets up on the vehicle bottom board, and the railway carriage bottom is provided with the slot part, and such setting makes elevating gear show and receives external corrosion easily for a long time easily rusts and influence the lift effect, and elevating gear sets up and also occupies certain space externally relatively.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dual-purpose handcart for building.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dual-purpose building usage handcart, includes the railway carriage, the outer wall both sides of railway carriage all are provided with two folding mechanism, and the bottom of railway carriage is provided with the bottom sweep, the bottom of bottom sweep is provided with the wheel, and the wheel rotates with the bottom sweep through the pivot to be connected, the bottom of bottom sweep is provided with the battery, and bottom sweep bottom one side is provided with the supporting legs, one side of railway carriage is provided with the fixed plate, and fixed plate and bottom sweep fixed connection, the one end fixedly connected with handle second connecting rod of bottom sweep, and the handle second connecting rod passes through fixed block fixedly connected with handle head rod, the one end of handle head rod is provided with the handle cover.

As a further description of the above technical solution: folding mechanism is provided with top fixed block, first folded sheet, second folded sheet, third folded sheet and folded sheet pivot, top fixed block fixed connection is on the outer wall of railway carriage, and the bottom of top fixed block and the top fixed connection of first folded sheet, and first folded sheet passes through the folded sheet pivot with the second folded sheet and rotates to be connected, and the second folded sheet passes through the folded sheet pivot with the third folded sheet and rotates to be connected.

As a further description of the above technical solution: folding mechanism still is provided with first limiting plate and second limiting plate, first limiting plate rotates with the folded sheet pivot to be connected, and just first limiting plate is located the bottom of second folded sheet, the second limiting plate rotates with the folded sheet pivot to be connected, and just the second limiting plate is located one side of third folded sheet.

As a further description of the above technical solution: the first limiting plate is rotatably connected with the folding plate rotating shaft, the second limiting plate is rotatably connected with the folding plate rotating shaft, and the rotating angle of the first limiting plate and the rotating angle of the second limiting plate are fixed.

As a further description of the above technical solution: and a carriage bottom rotating shaft is arranged on one side of the bottom of the carriage, and the carriage is rotationally connected with the bottom carriage plate through the carriage bottom rotating shaft.

As a further description of the above technical solution: the inner chamber of supporting legs is provided with electric telescopic handle, and electric telescopic handle's the end that extends runs through the bottom sweep, electric telescopic handle's the end that extends rotates and is connected with flexible end runner, and flexible end runner and railway carriage sliding connection.

As a further description of the above technical solution: one end of the handle sleeve is provided with a convex block, the handle sleeve is made of rubber, and the outer wall of the handle sleeve is threaded.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, the outer wall both sides of railway carriage all are provided with two pairs of folding mechanism, folding mechanism opens the back, first folded sheet, second folded sheet and third folded sheet form a platelike device of fixing in the railway carriage outside, folding mechanism is fixed owing to receive the fixed shape after folding the expansion of first limiting plate and second limiting plate, can place the building material of similar reinforcing bar, rectangular structure such as plank on folding mechanism, the railway carriage is inside like this can draw the building material of types such as sand, cement, the railway carriage outside can draw the building material of microscler structures such as reinforcing bar, plank, thereby make a handcart reach two kinds of usage, the trouble of using two kinds of trolleys to make a round trip to switch in the building site has been avoided.

Secondly, top fixed block fixed connection among the folding mechanism is on the outer wall of railway carriage, and the bottom of top fixed block and the top fixed connection of first folded sheet, first folded sheet passes through the folded sheet pivot with the second folded sheet and rotates to be connected, the second folded sheet passes through the folded sheet pivot with the third folded sheet and rotates to be connected, first limiting plate carries on spacingly to the second folded sheet, the second limiting plate carries on spacingly to the third folded sheet, such folding device can be opened when using, fold when not using on the railway carriage outer wall, hang and do not account for the inboard space of railway carriage on the outer wall, can fold also not enlarge the exterior space, high convenience is used.

Finally, the inner cavity of the supporting leg is provided with an electric telescopic rod, in the unloading process, the supporting leg plays a role in supporting the integral stability of the bottom vehicle plate and the carriage on one hand, and the electric telescopic rod in the inner cavity of the supporting leg can play a role in unloading on the other hand; electric telescopic handle is flexible from top to bottom under the effect of battery, and electric telescopic handle's extension end is connected with the extension end runner, and the in-process that the extension end runner upwards stretches out and draws back at electric telescopic handle is with the draw-in groove sliding connection of railway carriage bottom. The arrangement avoids the electric telescopic rod from being damaged by the nature or the human outside, thereby not only saving the space, but also playing a role in protection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts

Fig. 1 is a front view of the folding device of the trolley of the present invention;

FIG. 2 is a front view of the folding device of the cart of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a middle side view of the present invention;

FIG. 5 is a front view of the folding device of the present invention;

fig. 6 is an opened side view of the middle folding device of the present invention.

In the figure: 1. covering the handlebar; 2. a handle first connecting rod; 3. a fixing plate; 4. A carriage; 5. A folding mechanism; 6. a rotating shaft at the bottom of the carriage; 7. a bottom sweep; 8. a wheel; 9. a storage battery; 10. an electric telescopic rod; 11. supporting legs; 12. a telescopic end runner; 13. a handle second connecting rod; 501. a top fixing block; 502. a first folding plate; 503. a folding plate rotating shaft; 504. a third folding plate; 505. a second folding plate; 506. a first limit plate; 507. and a second limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-6, a dual-purpose handcart for building use, including railway carriage 4, the outer wall both sides of railway carriage 4 all are provided with two folding mechanism 5, and the bottom of railway carriage 4 is provided with bottom sweep 7, the bottom of bottom sweep 7 is provided with wheel 8, and wheel 8 rotates with bottom sweep 7 through the pivot to be connected, the bottom of bottom sweep 7 is provided with battery 9, and bottom sweep 7 bottom one side is provided with supporting legs 11, one side of railway carriage 4 is provided with fixed plate 3, and fixed plate 3 and bottom sweep 7 fixed connection, the one end fixedly connected with handle second connecting rod 13 of bottom sweep 7, and handle second connecting rod 13 is through fixed block fixedly connected with handle head rod 2, the one end of handle head rod 2 is provided with handle cover 1.

Further, the folding mechanism 5 is provided with a top fixing block 501, a first folding plate 502, a second folding plate 505, a third folding plate 504 and a folding plate rotating shaft 503, the top fixing block 501 is fixedly connected to the outer wall of the compartment 4, the bottom of the top fixing block 501 is fixedly connected to the top of the first folding plate 502, the first folding plate 502 is rotatably connected to the second folding plate 505 through the folding plate rotating shaft 503, the second folding plate 505 is rotatably connected to the third folding plate 504 through the folding plate rotating shaft 503, and the second folding plate 505 and the third folding plate 504 in the folding mechanism 5 can be folded and unfolded through the rotating connection.

Further, the folding mechanism 5 is further provided with a first limiting plate 506 and a second limiting plate 507, the first limiting plate 506 is rotatably connected to the folding plate rotating shaft 503, the first limiting plate 506 is located at the bottom of the second folding plate 505, the second limiting plate 507 is rotatably connected to the folding plate rotating shaft 503, and the second limiting plate 507 is located at one side of the third folding plate 504.

Further, the first limiting plate 506 is rotatably connected to the folding plate rotating shaft 503, the second limiting plate 507 is rotatably connected to the folding plate rotating shaft 503, and the rotating angles of the first limiting plate 506 and the second limiting plate 507 are fixed, and the rotating angles are fixed, so that the second folding plate 505 and the third folding plate 504 can be limited.

Furthermore, a carriage bottom rotating shaft 6 is arranged on one side of the bottom of the carriage 4, and the carriage 4 is rotatably connected with a bottom carriage plate 7 through the carriage bottom rotating shaft 6, so that the carriage 4 can rotate around the carriage bottom rotating shaft 6 to incline the carriage 4 to unload the goods in the unloading process.

Further, the inner cavity of the supporting leg 11 is provided with an electric telescopic rod 10, the extending end of the electric telescopic rod 10 penetrates through the bottom vehicle plate 7, the extending end of the electric telescopic rod 10 is rotatably connected with a telescopic end rotating wheel 12, and the telescopic end rotating wheel 12 is slidably connected with the vehicle box 4.

Furthermore, one end of the handle sleeve 1 is provided with a convex block, the handle sleeve 1 is made of rubber, and the outer wall of the handle sleeve 1 is in a threaded shape.

The working principle is as follows: when objects such as reinforcing steel bars, wood plates and other like objects are pulled, the compartment 4 cannot be placed, the folding mechanism 5 is opened, the second folding plate 505 is opened through the folding plate rotating shaft 503, the third folding plate 504 is opened through rotation of the folding plate rotating shaft 503 along with the opening of the second folding plate 505 due to the fact that the objects are limited by the second limiting plate 507 to reach a fixed angle, the third folding plate 504 does not rotate, the long objects can be placed on the folding mechanism 5, and the people can push the handcart through tightly tightening the handle sleeve 1 on the first connecting rod 2 to pull the long objects; in the unloading process, the electric telescopic rod 10 is started, the electric telescopic rod 10 drives the telescopic end runner 12 to extend upwards to enable the compartment 4 to incline, a compartment bottom rotating shaft 6 is arranged on one side of the bottom of the compartment 4, the compartment 4 is rotatably connected with a bottom compartment plate 7 through the compartment bottom rotating shaft 6, one side of the compartment 4 inclines, the other side of the compartment 4 can rotate along with the electric telescopic rod, the electric telescopic rod 10 continuously stretches and drives the compartment 4 and the folding mechanism 5 to unload, the unloading effect is achieved, after unloading is completed, the electric telescopic rod 10 retracts backwards to drive the compartment 4 to return to be parallel to the bottom compartment plate 7, unloading is completed, the objects in the compartment 4 are unloaded more conveniently due to the arrangement of the electric telescopic rod 10, and manpower consumption is reduced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A dual-purpose trolley for building purposes comprises a trolley box (4) and is characterized in that two folding mechanisms (5) are arranged on two sides of the outer wall of the trolley box (4), a bottom trolley plate (7) is arranged at the bottom of the trolley box (4), wheels (8) are arranged at the bottom of the bottom trolley plate (7), the wheels (8) are rotatably connected with the bottom trolley plate (7) through rotating shafts, a storage battery (9) is arranged at the bottom of the bottom trolley plate (7), supporting legs (11) are arranged on one side of the bottom trolley plate (7), a fixing plate (3) is arranged on one side of the trolley box (4), the fixing plate (3) is fixedly connected with the bottom trolley plate (7), a handle second connecting rod (13) is fixedly connected to one end of the bottom trolley plate (7), and the handle second connecting rod (13) is fixedly connected with a handle first connecting rod (2) through a fixing block, one end of the first connecting rod (2) of the handle is provided with a handle sleeve (1).

2. The dual-purpose trolley for building use as claimed in claim 1, wherein the folding mechanism (5) is provided with a top fixing block (501), a first folding plate (502), a second folding plate (505), a third folding plate (504) and a folding plate rotating shaft (503), the top fixing block (501) is fixedly connected to the outer wall of the compartment (4), the bottom of the top fixing block (501) is fixedly connected to the top of the first folding plate (502), the first folding plate (502) is rotatably connected to the second folding plate (505) through the folding plate rotating shaft (503), and the second folding plate (505) is rotatably connected to the third folding plate (504) through the folding plate rotating shaft (503).

3. A dual purpose trolley for building use according to claim 2, characterized in that said folding mechanism (5) is further provided with a first limiting plate (506) and a second limiting plate (507), said first limiting plate (506) being rotatably connected to the folding plate rotation shaft (503), and the first limiting plate (506) is located at the bottom of the second folding plate (505), said second limiting plate (507) being rotatably connected to the folding plate rotation shaft (503), and the second limiting plate (507) is located at one side of the third folding plate (504).

4. A dual purpose trolley for building use according to claim 3, wherein the first stop plate (506) is pivotally connected to the folding plate pivot shaft (503), the second stop plate (507) is pivotally connected to the folding plate pivot shaft (503), and the angle of rotation of the first stop plate (506) and the second stop plate (507) is fixed.

5. The dual-purpose handcart for building use according to claim 1, wherein a bottom rotating shaft (6) is arranged at one side of the bottom of the carriage (4), and the carriage (4) is rotatably connected with the bottom plate (7) through the bottom rotating shaft (6).

6. A dual-purpose trolley for building use as claimed in claim 1, wherein the supporting legs (11) are provided with an inner cavity provided with an electric telescopic rod (10), the extending end of the electric telescopic rod (10) penetrates through the bottom trolley board (7), the extending end of the electric telescopic rod (10) is rotatably connected with a telescopic end rotating wheel (12), and the telescopic end rotating wheel (12) is slidably connected with the trolley box (4).

7. A hand cart for dual-purpose building use according to claim 1, wherein a protruding block is provided at one end of the handle grip (1), the handle grip (1) is made of rubber, and the outer wall of the handle grip (1) is threaded.